8479471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 11708928

約数和(自身を除く): 3229457

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 197, 301, 473, 559, 1001, 1379, 2167, 2561, 3311, 3913, 6149, 8471, 15169, 17927, 28171, 43043, 59297, 93181, 110123, 197197, 652267, 770861, 1211353, 8479471]

約数ペア:

[(1, 8479471), (7, 1211353), (11, 770861), (13, 652267), (43, 197197), (77, 110123), (91, 93181), (143, 59297), (197, 43043), (301, 28171), (473, 17927), (559, 15169), (1001, 8471), (1379, 6149), (2167, 3913), (2561, 3311)]